Base | Representation |
---|---|
bin | 11000001110010001… |
… | …01110101111110110 |
3 | 1020120022111201001010 |
4 | 30013020232233312 |
5 | 203113141143110 |
6 | 5550234213050 |
7 | 640160353116 |
oct | 140710565766 |
9 | 36508451033 |
10 | 13004631030 |
11 | 5573858856 |
12 | 262b284186 |
13 | 12c3333861 |
14 | 8b5213046 |
15 | 511a69020 |
hex | 30722ebf6 |
13004631030 has 64 divisors (see below), whose sum is σ = 31425926400. Its totient is φ = 3444086400.
The previous prime is 13004630999. The next prime is 13004631061. The reversal of 13004631030 is 3013640031.
It is an interprime number because it is at equal distance from previous prime (13004630999) and next prime (13004631061).
It is a junction number, because it is equal to n+sod(n) for n = 13004630988 and 13004631006.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7791036 + ... + 7792704.
It is an arithmetic number, because the mean of its divisors is an integer number (491030100).
Almost surely, 213004631030 is an apocalyptic number.
13004631030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13004631030 is an abundant number, since it is smaller than the sum of its proper divisors (18421295370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13004631030 is a wasteful number, since it uses less digits than its factorization.
13004631030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3309.
The product of its (nonzero) digits is 648, while the sum is 21.
Subtracting from 13004631030 its reverse (3013640031), we obtain a palindrome (9990990999).
The spelling of 13004631030 in words is "thirteen billion, four million, six hundred thirty-one thousand, thirty".
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